<!DOCTYPE html>
<html lang="zh" xmlns:th="http://www.thymeleaf.org" >
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div th:object="${cstVideo}">

    <video width="1120" height="540" controls="controls" id="video" preload="auto"     >
        <source  th:src="${#httpServletRequest.getContextPath()}+${cstVideo.address}"    type="video/mp4">
    </video>
</div>
</body>
</html>